1525920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 144

約数和(自身を含む): 5570208

約数和(自身を除く): 4044288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 289, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 578, 660, 680, 748, 816, 867, 880, 935, 1020, 1056, 1122, 1156, 1320, 1360, 1445, 1496, 1632, 1734, 1760, 1870, 2040, 2244, 2312, 2640, 2720, 2805, 2890, 2992, 3179, 3468, 3740, 4080, 4335, 4488, 4624, 5280, 5610, 5780, 5984, 6358, 6936, 7480, 8160, 8670, 8976, 9248, 9537, 11220, 11560, 12716, 13872, 14960, 15895, 17340, 17952, 19074, 22440, 23120, 25432, 27744, 29920, 31790, 34680, 38148, 44880, 46240, 47685, 50864, 63580, 69360, 76296, 89760, 95370, 101728, 127160, 138720, 152592, 190740, 254320, 305184, 381480, 508640, 762960, 1525920]

約数ペア:

[(1, 1525920), (2, 762960), (3, 508640), (4, 381480), (5, 305184), (6, 254320), (8, 190740), (10, 152592), (11, 138720), (12, 127160), (15, 101728), (16, 95370), (17, 89760), (20, 76296), (22, 69360), (24, 63580), (30, 50864), (32, 47685), (33, 46240), (34, 44880), (40, 38148), (44, 34680), (48, 31790), (51, 29920), (55, 27744), (60, 25432), (66, 23120), (68, 22440), (80, 19074), (85, 17952), (88, 17340), (96, 15895), (102, 14960), (110, 13872), (120, 12716), (132, 11560), (136, 11220), (160, 9537), (165, 9248), (170, 8976), (176, 8670), (187, 8160), (204, 7480), (220, 6936), (240, 6358), (255, 5984), (264, 5780), (272, 5610), (289, 5280), (330, 4624), (340, 4488), (352, 4335), (374, 4080), (408, 3740), (440, 3468), (480, 3179), (510, 2992), (528, 2890), (544, 2805), (561, 2720), (578, 2640), (660, 2312), (680, 2244), (748, 2040), (816, 1870), (867, 1760), (880, 1734), (935, 1632), (1020, 1496), (1056, 1445), (1122, 1360), (1156, 1320)]